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Oval|Natural|GIA

1.02ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7556552893

Certificate GIA 7556552893

Diamond specifications and retailer prices

From $2,057 AUD
$1,445 USD
As of October 28, 2026
Save $1,781 AUD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,838 AUD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556552893. Listed at 13 retailers as of October 28, 2026, with prices from $2,057 to $3,838, a $1,781 spread on the same certified stone. Helzberg Diamonds lists it at $3,838. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.53°
Pavilion angle40.88°
OriginNatural
Grading LabGIA
CertificateGIA 7556552893
Dimensions8.31 × 5.54 × 3.41 mm
L/W Ratio1.50
Culet sizeNone
Top View
8.31 mm5.54 mm1.02 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556552893
Side View
Table 58.0%Crown 38.53°Girdle: MED-THKPavilion 40.88°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,838 AUD|Low: $2,057 AUD|High: $3,995 AUD|Avg: $2,904 AUD|-3.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 4$2,057 AUD
Retailer 9$2,110 AUD
Retailer 7$2,141 AUD
Retailer 8$2,178 AUD
Retailer 12$2,331 AUD
Retailer 2$2,392 AUD
Retailer 10$2,585 AUD
Retailer 5$2,686 AUD
Retailer 11$2,873 AUD
Retailer 6$3,015 AUD
Retailer 3$3,517 AUD
Helzberg Diamonds$3,838 AUD

41 data points across 12 retailers

13 retailers$2,057 AUD to $3,838 AUD

A
Cheapest Retailer
-
$2,057 AUD
$1,445 USD
A
Retailer 2
-
$2,110 AUD
SGD 2,003 SGD
View
A
Retailer 3
-
$2,141 AUD
$1,504 USD
View
A
Retailer 4
-
$2,178 AUD
$1,530 USD
View
B+
Retailer 5
-
$2,331 AUD
SGD 2,213 SGD
View
B+
Retailer 6
-
$2,392 AUD
£1,323 GBP
View
B+
Retailer 7
-
$2,506 AUD
$1,760 USD
View
B+
Retailer 8
-
$2,585 AUD
$1,816 USD
View
B+
Retailer 9
-
$2,686 AUD
$1,887 USD
View
B+
Retailer 10
-
$2,873 AUD
$2,018 USD
View
B+
Retailer 11
-
$3,015 AUD
€2,017 EUR
View
B
Retailer 12
-
$3,517 AUD
$2,471 USD
View
Most Expensive
B
Helzberg Diamonds
XZRNLLMLLIOPJ · Oct 28
$3,838 AUD
$2,696 USD
View
12 more retailers have this diamond
Prices start from $2,057 AUDSave up to $1,781 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Oval
$2,057 AUD